- Added jinja2 and itsdangerous dependencies to requirements.txt
- Created templates directory with base layout and dashboard pages
- Implemented login/logout with session-based authentication
- Added dashboard overview page showing server stats
- Added configuration editors for:
  - Providers (providers.json)
  - Rotations (rotations.json)
  - Autoselect (autoselect.json)
  - Condensation prompts (markdown files)
  - Server settings (aisbf.json)
- Dashboard accessible at /dashboard with configurable username/password
- Session middleware with secure random secret key
- Authentication middleware skips dashboard routes
- All config changes saved to ~/.aisbf/ directory
- Dashboard config loaded from aisbf.json (username, password)
- Default credentials: admin/admin